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L-Arginine Powder Calories
Conditionally essential amino acid supplement
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 teaspoon (small) of L-Arginine Powder (3 g) has 12 calories. That works out to 400 calories per 100 g. It contains 0 g of carbs, 3 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
L-Arginine Powder Nutrition Facts
Selected: 1 teaspoon (small) · 3 g
12
KCAL / 3G
Carbs
0g
· 0% DV
Protein
3g
· 6% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 100% · Fat 0%
L-Arginine Powder nutrition facts table · 1 teaspoon (small) (3 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 12 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 3 g | 6% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Small Teaspoon of L-Arginine Powder?
| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (small) | 3 g | 12 kcal |
| 0.25 teaspoon (quarter) | 0.8 g | 3 kcal |
| ½ teaspoon (half) | 1.5 g | 6 kcal |
| 1 serving (small) | 3 g | 12 kcal |
| 1 teaspoon (medium) | 5 g | 20 kcal |
| 1 serving (medium) | 5 g | 20 kcal |
| 1 tablespoon (large) | 9 g | 36 kcal |
| 1 serving (large) | 10 g | 40 kcal |
| 100 g | 100 g | 400 kcal |
Calculated from 400 calories per 100 g.
Frequently Asked Questions About L-Arginine Powder
What is L-Arginine Powder used for?
L-Arginine Powder supplies an amino acid the body uses to make nitric oxide, which helps blood vessels relax. People commonly take it for exercise or circulation, but evidence that supplements reliably improve athletic performance is mixed.
How much L-Arginine Powder should you take per day?
Follow the serving directions on your product. The typical serving provided here is one small teaspoon, about 3 g; that is not a dose recommendation for everyone, and taking more does not guarantee greater benefits.
When should you take L-Arginine Powder before a workout?
L-Arginine Powder is commonly taken before exercise, but research does not consistently show that this timing improves performance. If it upsets your stomach, avoid trying it for the first time right before a demanding workout.
What are the side effects of L-Arginine Powder?
L-Arginine Powder can cause nausea, abdominal discomfort, bloating, or diarrhea, particularly in larger amounts. Stop taking it if you develop troublesome symptoms, rather than increasing the amount or pushing through the discomfort.
Does L-Arginine Powder help with erectile dysfunction?
L-Arginine Powder may support blood flow through its role in nitric oxide production, but it is not a proven treatment for erectile dysfunction. Persistent erection problems can have underlying causes, so don’t use the supplement to delay an evaluation.
Does L-Arginine Powder lower blood pressure?
L-Arginine Powder may help blood vessels relax and can lower blood pressure in some circumstances, but it is not a substitute for treatment. If you take blood-pressure medicine or nitrates, or have low blood pressure, ask your clinician before using it.
Can you take L-Arginine Powder every day?
L-Arginine Powder can be taken daily according to its product directions, but daily use is not necessary for everyone and does not guarantee a benefit. Avoid exceeding the directions, especially if you have a condition or take medicine that affects blood pressure.
Does L-Arginine Powder build muscle or increase testosterone?
L-Arginine Powder has not been shown to build muscle or raise testosterone on its own. Progressive strength training, adequate food, and sufficient protein matter more for muscle growth; the supplement cannot replace those basics.
How do you mix L-Arginine Powder?
Mix L-Arginine Powder into water or another drink, stirring until it dissolves as well as it can. Its taste can be bitter or strong, so using a flavored drink may make it easier to take.
Is L-Arginine Powder better than capsules?
L-Arginine Powder and capsules provide the same amino acid; convenience is the main difference. Powder can be mixed into a drink and makes serving amounts easier to adjust, while capsules are more portable and need no mixing.
L-Arginine Powder Vitamins & Minerals
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
L-Arginine Powder Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off L-Arginine Powder
To burn the 12 calories in 1 teaspoon (small) (3 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is L-Arginine Powder?
L-Arginine Powder is a supplement made from L-arginine, an amino acid found in the body and in food. It is not a conventional cooking ingredient or a dish in its own right. The fine powder can taste slightly bitter, so it is usually stirred into water or another drink rather than eaten by itself. Around the world, people who use it tend to fit it into a personal supplement routine; it is not tied to a particular meal or food tradition.
Its nutrition profile is essentially amino acid, which is reflected in the protein entry on the table, with no carbohydrate or fat listed. A typical serving is a small teaspoon, about 3 g. Mix it thoroughly into a drink to help avoid clumps, and follow the product label for serving guidance.
How Nutritious Is L-Arginine Powder?
Satiety score
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is L-Arginine Powder Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does L-Arginine Powder Contain Allergens?
No known major allergens
Which Diets Is L-Arginine Powder Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
L-Arginine Powder Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.